Completed printRange()

class ArrayOps
{
  // other methods

  // print elements start through end
  void printRange ( int[] x, int start, int end )
  {
    for ( int index=start; index <= end ; index++ )
      System.out.print( x[index] + " " );
    System.out.println();
  }

}

class ArrayDemo
{
  public static void main ( String[] args ) 
  {
    ArrayOps operate = new ArrayOps();
    int[] ar1 =  { -20, 19, 1, 5, -1, 27, 19, 5 } ;
    
    // print elements at indexes 1, 2, 3, 4, 5
    operate.printRange( ar1, 1, 5 );
  }

}